Diocese of Allentown

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Published by Catholic Social Ventures · sourced from allentowndiocese.org · exported

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The Diocese of Allentown is a Latin Church diocese in the Lehigh Valley region of eastern Pennsylvania, established in 1961 and suffragan to the Archdiocese of Philadelphia. Bishop Alfred A. Schlert, installed in 2017, leads the diocese.

Bishop
Most Rev. Alfred A. Schlert
Latin name
Alanopolitan(us)
Erected
28 January 1961
Cathedral
Cathedral of Saint Catharine of Siena
Patron
Mary, Mother of the Church
Rank
Suffragan Diocese
Rite
Latin
Province
Philadelphia (Archdiocese of Philadelphia)
Catholics
205,000
Chancery
4029 West Tilghman Street, Allentown, PA 18105, U.S.A.
Telephone
Tel. [610]437-0755; fax 433-7822

Contact as printed in the Annuario Pontificio.

Neighbouring dioceses

Parishes near the see

Sources: official site (allentowndiocese.org) + Wikipedia,annuario · Annuario code 001000653 · ontology v0.3.2 · updated 2026-06-07

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